/*下面类似于
	*dest= *src;

For(i=0;i<10;i++)
	*(++dest)=*(++src);
*/

.data 
src: .int 0,1,2,3,4,5,6,7,8,9 
dst: .int 9,8,7,6,5,4,3,2,1,0 
.text 
.globl _start 
_start: 
	mov r2, #10 
	ldr r0, =src 
	ldr r1, =dst 
	LDR R3, [R0] 
	STR R3,[R1]	 
	  
loop: 
	LDR R3, [R0,#4]	! /*带自动索引的前索引寻址: R3<-[R0+4];R0=R0+4 */ 
	STR R3, [R1,#4]	! 
	SUBS r2,r2,#1  
	BNE loop 	    
 
	swi 0x00900001 
 
.end

